| Server IP : 88.99.149.37 / Your IP : 216.73.216.141 Web Server : nginx/1.31.2 System : Linux server-88-99-149-37 6.12.0-124.56.5.el10_1.x86_64 #1 SMP PREEMPT_DYNAMIC Fri May 15 06:12:08 EDT 2026 x86_64 User : muralimurth ( 1015) PHP Version : 8.4.23 Disable Function : exec,system,passthru,shell_exec,proc_close,proc_open,dl,popen,show_source,posix_kill,posix_mkfifo,posix_getpwuid,posix_setpgid,posix_setsid,posix_setuid,posix_setgid,posix_seteuid,posix_setegid,posix_uname MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/local/mysql/mysql-test/suite/sys_vars/r/ |
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SET @start_global_value = @@global.innodb_undo_log_truncate; SELECT @start_global_value; @start_global_value 0 '#---------------------BS_STVARS_028_01----------------------#' SELECT COUNT(@@GLOBAL.innodb_undo_log_truncate); COUNT(@@GLOBAL.innodb_undo_log_truncate) 1 1 Expected '#---------------------BS_STVARS_028_02----------------------#' SET @@global.innodb_undo_log_truncate = 0; SELECT @@global.innodb_undo_log_truncate; @@global.innodb_undo_log_truncate 0 SET @@global.innodb_undo_log_truncate ='On' ; SELECT @@global.innodb_undo_log_truncate; @@global.innodb_undo_log_truncate 1 SET @@global.innodb_undo_log_truncate ='Off' ; SELECT @@global.innodb_undo_log_truncate; @@global.innodb_undo_log_truncate 0 SET @@global.innodb_undo_log_truncate = 1; SELECT @@global.innodb_undo_log_truncate; @@global.innodb_undo_log_truncate 1 '#---------------------BS_STVARS_028_03----------------------#' SELECT IF(@@GLOBAL.innodb_undo_log_truncate,'ON','OFF') = VARIABLE_VALUE FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='innodb_undo_log_truncate'; IF(@@GLOBAL.innodb_undo_log_truncate,'ON','OFF') = VARIABLE_VALUE 1 1 Expected SELECT COUNT(@@GLOBAL.innodb_undo_log_truncate); COUNT(@@GLOBAL.innodb_undo_log_truncate) 1 1 Expected SELECT COUNT(VARIABLE_VALUE) FROM INFORMATION_SCHEMA.GLOBAL_VARIABLES WHERE VARIABLE_NAME='innodb_undo_log_truncate'; COUNT(VARIABLE_VALUE) 1 1 Expected '#---------------------BS_STVARS_028_04----------------------#' SELECT @@innodb_undo_log_truncate = @@GLOBAL.innodb_undo_log_truncate; @@innodb_undo_log_truncate = @@GLOBAL.innodb_undo_log_truncate 1 1 Expected '#---------------------BS_STVARS_028_05----------------------#' SELECT COUNT(@@innodb_undo_log_truncate); COUNT(@@innodb_undo_log_truncate) 1 1 Expected SELECT COUNT(@@local.innodb_undo_log_truncate); ERROR HY000: Variable 'innodb_undo_log_truncate' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@SESSION.innodb_undo_log_truncate); ERROR HY000: Variable 'innodb_undo_log_truncate' is a GLOBAL variable Expected error 'Variable is a GLOBAL variable' SELECT COUNT(@@GLOBAL.innodb_undo_log_truncate); COUNT(@@GLOBAL.innodb_undo_log_truncate) 1 1 Expected SELECT innodb_undo_log_truncate = @@SESSION.innodb_undo_log_truncate; ERROR 42S22: Unknown column 'innodb_undo_log_truncate' in 'SELECT' SET @@global.innodb_undo_log_truncate = @start_global_value; SELECT @@global.innodb_undo_log_truncate; @@global.innodb_undo_log_truncate 0